I use the latest posts section very frequently, it's one of the most used feature for me. Thus i am making this suggestion since it has bugged me many times now.
The problem is, i often end up on garry's mod, overwatch or some othersection's thread because of misleading titles/titles i don't understand. If i can see the section namealong the thread, i would never even click it >_<
tbh, i think section's name would be more useful than the number of replies displayed as of now.
Somethinglike this was implemented on leakforums as follows:-
It can be a little tricky to implement, from both design and back-end's perspective but i hope you take it into consideration.
EDIT
While we're on it. Can you please add the subforum section when i view the threads of a particular user? I often visit a graphic designer's profile and view his threads and it's hard to find his threads in graphics section. This too was implemented on leakforums as follows:-